Science: v.1-v.219Moses King, 1968 |
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Page 765
... Chromatography Gel Filtration Gel Permeation Molecular Sieves Gel chromatography is a new tech- nique for the separation of substances on packings of granulated gels ( Se- phadex and others ) . The separation is based on differences in ...
... Chromatography Gel Filtration Gel Permeation Molecular Sieves Gel chromatography is a new tech- nique for the separation of substances on packings of granulated gels ( Se- phadex and others ) . The separation is based on differences in ...
Page 826
... Chromatography : a better way of amino acid analysis from Perkin - Elmer . Separation to baseline of threonine and serine , tyrosine and phenylalanine is now possible with Ligand Exchange Chromatography . It's the new tech- nique * for ...
... Chromatography : a better way of amino acid analysis from Perkin - Elmer . Separation to baseline of threonine and serine , tyrosine and phenylalanine is now possible with Ligand Exchange Chromatography . It's the new tech- nique * for ...
Page 1111
... chromatography ( 4 ) . Their presence in the filter paper showed that aldrin and dieldrin had vol- atilized from the covered dishes . The amounts detected by Geiger - Mueller counting and gas - liquid chromatography were nearly ...
... chromatography ( 4 ) . Their presence in the filter paper showed that aldrin and dieldrin had vol- atilized from the covered dishes . The amounts detected by Geiger - Mueller counting and gas - liquid chromatography were nearly ...
Contents
Vol 159 No 3816 | 693 |
NEWS AND COMMENT | 715 |
Psychoanalysis Observed and The Americanization of the Unconscious | 728 |
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